How are transformers in the HVACR field rated?
A) By induction ratio B) By step-down capacity
C) By secondary power output D) By primary power output
C
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The country that produces more cheese than any other in the world is _____
A) Sweden B) the United States C) Holland D) France
Match the following descriptions to these common and popular indoor plants
a. flowers pink and red, cascading, leaves long, oval b. one of the oldest flowers, scalloped leaves, flower petals in clusters c. flowers range from deep purple to brilliant white, dark-green, hairy leaves d. flowers small with one of five petals protruding from underside e. white flowers, deep-green, shiny foliage 1. African violet 2. fuchsia 3. gardenia 4. geranium 5. impatiens
Fill in the blank(s) with the appropriate word(s).
Which of these is a term used to describe when information is added to a constant frequency?
A) Modulation B) Period C) Frequency D) Carrier wave